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On a second thought, as far as I vaguely understand, there is also a method by which such extra data can be bundled together with the FPGA configuration data and together with this configuration data be burned onto a configuration memory. Perhaps this will be a faster way to get this data onto a flash so the design can read it out and send it to the data converters?
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Don't know if this is still an issue for you but to bundle the data with configuration image, use the
convert programming files... utility and click
add hex data; select
relative addressing and check the
set start address checkbox - enter the location in the configuration flash where you want the file (after the configuration image); click
browse (...) in the
hex file sub-window and browse for your Intel-hex formatted data file and click
ok. Since you say the file is >1MB, use 32-bit addressing when you generate the data file.
Honored Contributor
